^Boise State became a member of the MW in July 2011.
~Fresno State and Nevada became members of the MW in July 2012.
#Hawai‘i became a football-only member of the MW in July 2012
%BYU and Utah: members from 1999-2010.
*TCU: member from 2005-2011.
Co- and multi-championships include baseball: 2012 New Mexico, TCU. Men's basketball: 1999-00 UNLV, Utah; 2000-01 BYU, Utah, Wyoming; 2002-03 BYU, Utah; 2008-09 BYU, New Mexico, Utah; 2010-11 BYU, San Diego State; 2011-12 New Mexico, San Diego State. Football: 1999-00 BYU, Colorado State, Utah; 2012-13 Boise State, Fresno State, San Diego State. Men's swimming & diving: 2004-05 BYU, Utah; 2006-07 BYU, UNLV. Men's tennis: 2001-02 BYU, San Diego State; 2002-03 BYU, New Mexico, San Diego State; 2007-08 New Mexico, TCU, Utah. !The Mountain West discontinued the sponsorship of men's swimming & diving after the the 2010-11 academic year.